| 1988 | 22 | 30 | 17 | Mac Tools/King/Protofab | Lola / Buick / Goodyear | 208.442 | Accident | 107 | 0 | $102,303 |
| 1987 | 11 | 8 | 21 | Vermont American | March / Cosworth / Goodyear | 208.296 | Running | 171 | 0 | $104,313 |
| 1986 | 8 | 12 | 21 | Vermont American | March / Cosworth / Goodyear | 210.22 | Running | 198 | 0 | $97,513 |
| 1985 | 6 | 30 | 21 | Vermont American | March / Cosworth / Goodyear | 208.254 | Running | 198 | 0 | $119,583 |
| 1984 | 22 | 30 | 84 | Gilmore/Greer/Foyt | March / Cosworth / Goodyear | 202.062 | Engine | 116 | 0 | $56,453 |
| 1982 | 8 | 12 | 5 | Pennzoil | Chaparral / Cosworth / Goodyear | 197.066 | Engine | 187 | 0 | $50,329 |
| 1981 | 32 | 5 | 1 | Pennzoil | Chaparral / Cosworth / Goodyear | 195.387 | Fuel pump | 25 | 3 | $29,620 |
| 1980 | 1 | 1 | 4 | Pennzoil | Chaparral / Cosworth / Goodyear | 192.256 | 142.862 | 200 | 118 | $318,820 |
| 1979 | 18 | 8 | 4 | Budweiser | McLaren / Cosworth / Goodyear | 188.137 | Running | 168 | 0 | $30,729 |
| 1978 | 13 | 4 | 4 | 1st National City Travelers Checks | McLaren / Cosworth / Goodyear | 197.098 | Running | 180 | 0 | $31,805 |
| 1977 | 33 | 17 | 2 | 1st National City Travelers Checks | McLaren / Cosworth / Goodyear | 197.325 | Gearbox | 12 | 0 | $19,472 |
| 1976 | 1 | 1 | 2 | Hy-Gain | McLaren / Offy / Goodyear | 188.957 | 148.725 | 102 | 48 | $255,321 |
| 1975 | 2 | 7 | 2 | Gatorade | McLaren / Offy / Goodyear | 185.615 | 148.308 | 174 | 5 | $97,886 |
| 1974 | 1 | 25 | 3 | McLaren | McLaren / Offy / Goodyear | 190.446 | 158.589 | 200 | 122 | $245,032 |
| 1973 | 9 | 1 | 7 | Gulf McLaren | McLaren / Offy / Goodyear | 198.413 | Running | 124 | 0 | $29,904 |
| 1972 | 27 | 8 | 18 | Patrick Petroleum | Brabham / Offy / Goodyear | 183.234 | Rod | 55 | 0 | $14,535 |
| 1971 | 18 | 24 | 18 | Patrick Petroleum | Eagle / Offy / Goodyear | 171.151 | Running | 128 | 0 | $16,682 |
| 1970 | 18 | 2 | 18 | Patrick Petroleum | Eagle / Offy / Goodyear | 170.213 | Header | 135 | 0 | $18,327 |
| 1969 | 29 | 17 | 36 | Patrick Petroleum | Eagle / Offy / Goodyear | 166.628 | Oil tank | 24 | 0 | $10,963 |
| 1968 | 18 | 21 | 18 | City of Seattle | Eagle / Ford / Goodyear | 163.83 | Collision | 125 | 0 | $11,585 |
| 1967 | 25 | 19 | 45 | Weinberger Homes | Eagle / Ford / Goodyear | 162.859 | Accident | 103 | 0 | $10,000 |
| 1965 | 31 | 11 | 24 | Racing Associates | Halibrand / Ford / Goodyear | 156.291 | Rear end | 15 | 0 | $7,596 |
| 1964 | 27 | 15 | 86 | Bardahl | Watson / Offy / Firestone | 151.4 | Accident | 2 | 0 | $5,200 |
| 1963 | 29 | 26 | 37 | US Equipment Co. | Watson / Offy / Firestone | 148.063 | Transmission | 43 | 0 | $5,400 |